Question

Ascent of sap


Is the result of turgor pressure in leaves

Is due to root pressure only

Requires energy always in the form of ATP

Is mainly due to transpiration pull​

Answer 1

Explanation:

ASCENT OF SAP HAPPENS IN XYLEM.

It is mainly due to transportation pull in day time because of lot amount of water loss.

But in night time root pressure is more effective as there is no transportation pull in night.

But commonly it is the transportation pull due to which ASCENT OF SAP occurs.